I went with diplomat since it was convenient as we were staying at the SLS and I'm sure glad we did. I got my boyfriend the 2014 Nissan GTR for a 24hr rental. The price was right and the included mileage worked out well we even stayed under our limit. They do a detailed walk around the car before you take off and after you return it and I appreciated that because we didn't want to get charged with anything that we didn't do. Overall great experience and I'm sure my boyfriend will have memories to last him for awhile. Oh and the two gentlemen that helped us were great to work with.